SMTL ID : 3rdm.1 (1 other biounit)

Crystal structure of R7-2 streptavidin complexed with biotin/PEG

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.1: 14 residues within 4Å: Chain A: N.36, L.38, S.40, Y.56, S.58, V.60, G.61, N.62, W.92, S.101, T.123, S.125, D.141 Ligands: BTN.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.36, A:S.40, A:S.40, A:Y.56, A:S.58, A:N.62

1 x BTN: BIOTIN(Non-covalent)

BTN.2: 16 residues within 4Å: Chain A: N.36, L.38, S.40, Y.56, S.58, V.60, G.61, N.62, W.92, S.101, S.103, W.105, V.121, T.123, D.141 Ligands: 1PE.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:W.92, A:W.92, A:W.92 Hydrogen bonds: A:N.36, A:S.40, A:Y.56, A:S.58, A:N.62, A:S.101, A:S.101, A:D.141

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Magalhaes, M.L. et al., Evolved streptavidin mutants reveal key role of loop residue in high-affinity binding. Protein Sci. (2011)

Release Date

2011-07-06

Peptides

Streptavidin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Streptavidin

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